naa a22 4500 510730493 CHVBK 20180411082950.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s11295-012-0590-8 doi (NATIONALLICENCE)springer-10.1007/s11295-012-0590-8 ParSOC1 , a MADS-box gene closely related to Arabidopsis AGL20 /SOC1, is expressed in apricot leaves in a diurnal manner and is linked with chilling requirements for dormancy break [Elektronische Daten] [Taly Trainin, Irit Bar-Ya'akov, Doron Holland] Dormancy break is a physiological phenomenon associated with the ability of plants to cope with changing environmental conditions and adjust their growth habits accordingly. In order to understand the potential role of genes in the control of dormancy break ParSOC1, a distinct apricot MADS-box gene which is most closely related to the AGL20/SOC1 MADS-box family was studied in several apricot cultivars that differ in their chilling requirements. The ParSOC1 gene is expressed in a diurnal manner and is highly polymorphic among apricot cultivars in the transcribed region upstream to the putative ATG translation initiation site. Genotyping of 48 different apricot cultivars revealed 13 different ParSOC1 alleles. By associating the chilling requirements of the apricot cultivars with their ParSOC1 genotype, it was possible to demonstrate a significant correlation between the presence of specific ParSOC1 alleles and chilling requirements. The data provided suggest that ParSOC1 or a gene in its close proximity could be involved in the regulation of dormancy break of vegetative shoots in apricot. Springer-Verlag Berlin Heidelberg, 2013 Dormancy nationallicence Chilling requirements nationallicence Circadian clock nationallicence Perennial trees nationallicence MADS-box nationallicence Apricot nationallicence Trainin Taly Department of Fruit Tree Sciences, Newe Ya'ar Research Center, Agricultural Research Organization, P.O. Box 1021, 30095, Ramat Yishay, Israel aut Bar-Ya'akov Irit Department of Fruit Tree Sciences, Newe Ya'ar Research Center, Agricultural Research Organization, P.O. Box 1021, 30095, Ramat Yishay, Israel aut Holland Doron Department of Fruit Tree Sciences, Newe Ya'ar Research Center, Agricultural Research Organization, P.O. Box 1021, 30095, Ramat Yishay, Israel aut Tree Genetics & Genomes Springer-Verlag 9/3(2013-06-01), 753-766 1614-2942 9:3<753 2013 9 11295 https://doi.org/10.1007/s11295-012-0590-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11295-012-0590-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Trainin Taly Department of Fruit Tree Sciences, Newe Ya'ar Research Center, Agricultural Research Organization, P.O. Box 1021, 30095, Ramat Yishay, Israel aut NATIONALLICENCE 700 1- Bar-Ya'akov Irit Department of Fruit Tree Sciences, Newe Ya'ar Research Center, Agricultural Research Organization, P.O. Box 1021, 30095, Ramat Yishay, Israel aut NATIONALLICENCE 700 1- Holland Doron Department of Fruit Tree Sciences, Newe Ya'ar Research Center, Agricultural Research Organization, P.O. Box 1021, 30095, Ramat Yishay, Israel aut NATIONALLICENCE 773 0- Tree Genetics & Genomes Springer-Verlag 9/3(2013-06-01), 753-766 1614-2942 9:3<753 2013 9 11295 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer